Vulnerabilities > NTP > Low

DATE CVE VULNERABILITY TITLE RISK
2020-01-28 CVE-2015-7851 Path Traversal vulnerability in NTP
Directory traversal vulnerability in the save_config function in ntpd in ntp_control.c in NTP before 4.2.8p4, when used on systems that do not use '\' or '/' characters for directory separation such as OpenVMS, allows remote authenticated users to overwrite arbitrary files.
network
low complexity
ntp CWE-22
3.5
2018-03-06 CVE-2018-7170 Unspecified vulnerability in NTP
ntpd in ntp 4.2.x before 4.2.8p7 and 4.3.x before 4.3.92 allows authenticated users that know the private symmetric key to create arbitrarily-many ephemeral associations in order to win the clock selection of ntpd and modify a victim's clock via a Sybil attack.
3.5
2017-08-24 CVE-2015-5146 Improper Input Validation vulnerability in multiple products
ntpd in ntp before 4.2.8p3 with remote configuration enabled allows remote authenticated users with knowledge of the configuration password and access to a computer entrusted to perform remote configuration to cause a denial of service (service crash) via a NULL byte in a crafted configuration directive packet.
3.5
2017-03-27 CVE-2017-6459 Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability in NTP
The Windows installer for NTP before 4.2.8p10 and 4.3.x before 4.3.94 allows local users to have unspecified impact via vectors related to an argument with multiple null bytes.
local
low complexity
ntp CWE-119
2.1
2017-01-30 CVE-2015-7975 Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability in NTP
The nextvar function in NTP before 4.2.8p6 and 4.3.x before 4.3.90 does not properly validate the length of its input, which allows an attacker to cause a denial of service (application crash).
local
low complexity
ntp CWE-119
2.1
2017-01-27 CVE-2016-1551 7PK - Security Features vulnerability in multiple products
ntpd in NTP 4.2.8p3 and NTPsec a5fb34b9cc89b92a8fef2f459004865c93bb7f92 relies on the underlying operating system to protect it from requests that impersonate reference clocks.
network
high complexity
ntp ntpsec CWE-254
2.6
2017-01-13 CVE-2016-7427 Resource Exhaustion vulnerability in NTP 4.2.8
The broadcast mode replay prevention functionality in ntpd in NTP before 4.2.8p9 allows remote attackers to cause a denial of service (reject broadcast mode packets) via a crafted broadcast mode packet.
low complexity
ntp CWE-400
3.3
2017-01-13 CVE-2016-7428 Resource Exhaustion vulnerability in NTP 4.2.8
ntpd in NTP before 4.2.8p9 allows remote attackers to cause a denial of service (reject broadcast mode packets) via the poll interval in a broadcast packet.
low complexity
ntp CWE-400
3.3